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      <title>2425 Math Competition Team by Yu LK</title>
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      <pubDate>2024-09-13 12:37:33 UTC</pubDate>
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         <author>lincolnyu</author>
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         <title>Welcome!</title>
         <author>lincolnyu</author>
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         <description><![CDATA[<p>Welcome to the homepage of the competition team! You can find all the materials here. Enjoy :)</p>]]></description>
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         <pubDate>2024-09-15 08:01:49 UTC</pubDate>
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         <pubDate>2024-09-15 11:38:00 UTC</pubDate>
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         <author>lincolnyu</author>
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         <pubDate>2024-09-15 11:45:40 UTC</pubDate>
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         <author>lincolnyu</author>
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         <pubDate>2024-09-15 11:48:16 UTC</pubDate>
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         <title>Construct a golden spiral using straightedge and compass</title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3120301707</link>
         <description><![CDATA[<p>Step 1: Download <strong>GeoGebra Geometry </strong>(<a rel="noopener noreferrer nofollow" href="https://play.google.com/store/apps/details?id=org.geogebra.android.geometry&amp;hl=en_US">Android</a> / <a rel="noopener noreferrer nofollow" href="https://apps.apple.com/us/app/geogebra-geometry/id1232591335">iOS</a>)</p><p><br></p><p>Step 2: Start with a line segment with arbitrary length (unit length). Try to construct the following objects:</p><p>(a) The golden ratio</p><p>(b) The golden spiral</p><p>(c) The Japan national flag (search for its specifications!)</p><p><br></p><p>More: <strong>Euclidea Game</strong> (<a rel="noopener noreferrer nofollow" href="https://play.google.com/store/apps/details?id=com.hil_hk.euclidea&amp;hl=zh_HK">Android</a> / <a rel="noopener noreferrer nofollow" href="https://apps.apple.com/us/app/euclidea/id927914361">iOS</a>)</p>]]></description>
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         <pubDate>2024-09-15 11:56:00 UTC</pubDate>
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         <author>lincolnyu</author>
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         <pubDate>2024-09-18 10:24:29 UTC</pubDate>
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         <author>lincolnyu</author>
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         <pubDate>2024-09-18 11:26:28 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2024-10-05 13:31:18 UTC</pubDate>
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         <author>lincolnyu</author>
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         <pubDate>2024-10-05 14:04:08 UTC</pubDate>
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         <author>lincolnyu</author>
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         <pubDate>2024-10-05 14:04:21 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2024-10-13 07:53:25 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3166474402</link>
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         <pubDate>2024-10-13 07:54:32 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2024-10-13 07:55:41 UTC</pubDate>
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         <title>Class on 19 Oct cancelled 😭</title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3170338815</link>
         <description><![CDATA[<p>Since some of you will go to CUHK info day, the class on 19 Oct will be cancelled. </p><p>Meanwhile, remember to prepare for a smooth presentation on the question assigned to you :)</p>]]></description>
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         <pubDate>2024-10-15 14:08:39 UTC</pubDate>
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         <title>Class on 26 Oct rescheduled</title>
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         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3182722338</link>
         <description><![CDATA[<p>Due to HKU info day, class on 26 Oct is rescheduled to 30 Oct, 10a.m. - 12:30p.m. (Day after athletic meet)</p>]]></description>
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         <pubDate>2024-10-23 02:08:35 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3185358223</link>
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         <pubDate>2024-10-24 07:52:20 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2024-10-30 15:40:20 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2024-10-30 15:40:58 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3198854005</link>
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         <pubDate>2024-11-03 07:45:02 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3198859265</link>
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         <pubDate>2024-11-03 08:00:42 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2024-11-03 08:01:43 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2024-11-03 08:02:13 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3209037437</link>
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         <pubDate>2024-11-09 06:40:23 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3209155295</link>
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         <pubDate>2024-11-09 11:39:18 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3219756872</link>
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         <pubDate>2024-11-16 05:35:49 UTC</pubDate>
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         <title>23 Nov is the last session in first term</title>
         <author>lincolnyu</author>
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         <description><![CDATA[<p>Since there are no homework problems assigned to you this week, please self-read Notes 4, pages 1-3. We will finish Notes 4 on 23 Nov.</p>]]></description>
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         <pubDate>2024-11-16 05:38:16 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3223611964</link>
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         <pubDate>2024-11-19 05:37:23 UTC</pubDate>
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         <title>Task 1: Poster design &amp; Seminar (presentation date updated)</title>
         <author>lincolnyu</author>
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         <pubDate>2024-11-20 14:34:58 UTC</pubDate>
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         <title>Poster example</title>
         <author>lincolnyu</author>
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         <pubDate>2024-11-23 13:30:25 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2024-11-23 16:04:47 UTC</pubDate>
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         <title>⚠️ 42nd HKMO Heats ⚠️</title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3248382988</link>
         <description><![CDATA[<p><strong>Date: </strong>8 Feb 2025 (Sat)</p><p><strong>Time:</strong> 8:30am - 12noon</p><p><strong>Venue:</strong> St. Rose of Lima's College 聖羅撒書院</p>]]></description>
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         <pubDate>2024-12-05 15:33:43 UTC</pubDate>
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         <author>lincolnyu</author>
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         <pubDate>2024-12-05 15:38:03 UTC</pubDate>
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         <author>lincolnyu</author>
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         <pubDate>2025-01-04 17:55:51 UTC</pubDate>
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         <author>lincolnyu</author>
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         <pubDate>2025-01-04 17:57:44 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <title></title>
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         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3280178479</link>
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         <pubDate>2025-01-05 16:09:26 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3287372445</link>
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         <pubDate>2025-01-11 15:49:16 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3295767100</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-01-18 14:56:16 UTC</pubDate>
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      <item>
         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3332941157</link>
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         <pubDate>2025-02-18 15:26:06 UTC</pubDate>
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      <item>
         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3332941525</link>
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         <pubDate>2025-02-18 15:26:22 UTC</pubDate>
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      <item>
         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3335405875</link>
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         <pubDate>2025-02-20 05:52:57 UTC</pubDate>
         <guid>https://padlet.com/lincolnyu/mathcomp2425/wish/3335405875</guid>
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      <item>
         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3338584580</link>
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         <pubDate>2025-02-22 15:04:12 UTC</pubDate>
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      <item>
         <title>Homework on 22 Feb</title>
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         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3338589465</link>
         <description><![CDATA[<p>Using the solution script generated by ChatGPT-4o,</p><p>(a) identify the <strong>general procedures</strong> of using generating functions to find the value of series.</p><p>(b) comment on, whether the solution is <strong>free of errors</strong> and <strong>what to improve</strong>.</p><p>(c) use the procedures of generating function to find the value of the series ∑(n³/3ⁿ) [n=1:infty].</p>]]></description>
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         <pubDate>2025-02-22 15:13:25 UTC</pubDate>
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      <item>
         <title>Math &amp; AI Talk</title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3341187386</link>
         <description><![CDATA[<p>Dear students,</p><p>We will join this Math &amp; AI Talk organized by the Mathematics Department of BLMCSS on 8 March.</p><p><br/></p><p><strong>Date:</strong> 8 March 2025 (Sat)</p><p><strong>Time:</strong> 10:00 - 11:30 a.m.</p><p><strong>Venue:</strong> Auditorium (1/F), BLMCSS</p><p><strong>Speaker:</strong> Prof. Po-Shen LOH, Carnegie Mellon University.</p><p><br/></p><p>Since the talk clashes with our class time, we will have the following arrangements on 8 March.</p><p>8:30 - 9:55 a.m. - Competition class @Rm 404</p><p>10:00 - 11:30 a.m. - Math &amp; AI Talk @Auditorium</p>]]></description>
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         <pubDate>2025-02-25 02:08:50 UTC</pubDate>
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      <item>
         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3346708294</link>
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         <pubDate>2025-02-28 14:36:38 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2025-02-28 14:36:48 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2025-03-01 14:14:44 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2025-03-08 14:34:18 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2025-03-09 14:50:36 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3357426544</link>
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         <pubDate>2025-03-09 14:51:03 UTC</pubDate>
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      <item>
         <title>Task 2: Reflective Analysis</title>
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      <item>
         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3367852997</link>
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         <pubDate>2025-03-16 13:50:49 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3377451688</link>
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         <pubDate>2025-03-22 11:50:34 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3377451936</link>
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         <pubDate>2025-03-22 11:51:12 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3377452048</link>
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         <pubDate>2025-03-22 11:51:31 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2025-03-22 12:19:10 UTC</pubDate>
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      <item>
         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3387552268</link>
         <description><![CDATA[]]></description>
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         <pubDate>2025-03-29 14:51:01 UTC</pubDate>
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      <item>
         <title>Photo taking 📷 (UPDATED)</title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3387553024</link>
         <description><![CDATA[<p>Dear team members,</p><p>The photo taking is scheduled on 8 May (Thur) after school, at 1/F computer room. See you there!</p>]]></description>
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         <pubDate>2025-03-29 14:52:16 UTC</pubDate>
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      <item>
         <title>Change Venue on 5 Apr</title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3388538292</link>
         <description><![CDATA[<p>Venue for next meeting (5 Apr) is changed to Rm104 due to DSE Eng Listening Exam.</p>]]></description>
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         <pubDate>2025-03-31 02:46:19 UTC</pubDate>
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      <item>
         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3396987076</link>
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         <pubDate>2025-04-05 16:50:57 UTC</pubDate>
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      <item>
         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3407165050</link>
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         <pubDate>2025-04-12 15:19:36 UTC</pubDate>
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      <item>
         <title>Reminder: Complete Task 2</title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3407203323</link>
         <description><![CDATA[<p>Task 2 (Reflective analysis) is due on 23 Apr (Wed), the first school day after Easter holiday. Please submit your paper via Whatsapp. Enjoy :)</p>]]></description>
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         <pubDate>2025-04-12 16:27:14 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3425996322</link>
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         <pubDate>2025-04-26 16:39:48 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3425996512</link>
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         <pubDate>2025-04-26 16:40:12 UTC</pubDate>
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      <item>
         <title></title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3435604441</link>
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         <pubDate>2025-05-04 18:21:55 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <title>Last meeting</title>
         <author>lincolnyu</author>
         <link>https://padlet.com/lincolnyu/mathcomp2425/wish/3443008163</link>
         <description><![CDATA[<p>Hello everyone,</p><p>Tomorrow (10 May) is the last meeting of competition class this year. I look forward to seeing you. 🥳</p><p>Best,</p><p>Lincoln</p>]]></description>
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         <pubDate>2025-05-09 04:59:28 UTC</pubDate>
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         <title></title>
         <author>lincolnyu</author>
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         <pubDate>2025-05-11 12:18:03 UTC</pubDate>
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